Claude Sonnet 4.6 experienced elevated error rates affecting both claude.ai and api.anthropic.com for 16 minutes. The incident impacted users' ability to access Claude services normally. The errors were resolved and returned to baseline levels as of 23:27 PT / 7:27 UTC.
As of 23:27 PT / 7:27 UTC the errors are back to the baseline.
We are currently investigating this issue.
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